STARLINK-35653, 66122
Orbit data source: Space-Track
STARLINK-35653, 66122 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 Oct 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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66122 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 STARLINK-35653
1 66122U 25237J 26171.45610707 .00021998 00000-0 75258-3 0 9992
2 66122 53.1596 282.3468 0000853 80.3982 279.7115 15.30202592 38346Epoch: 2026-06-20T10:56Z
TLE epoch observation values (Epoch: 2026-06-20T10:56:47.650Z)
Latitude
-0.00005°
Longitude
-150.52225°
Altitude
476.008 km
Speed
7.629 km/s
True Right ascension
18h 49m 23s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
08:42:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.048 km
Perigee altitude
474.879 km
Semi-major axis
6,853.601 km
Eccentricity
0.00009
Inclination
53.1596°
RAAN
282.3468°
Arg. of periapsis
80.3982°
True anomaly
279.70187°
Mean anomaly
279.7115°
Eccentric anomaly
279.70668°
Mean motion
3.8253 °/min
Orbital period
94.11 mins
BSTAR
0.00075258
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Other satellites on launch #237 in the year 2025 (2025-10-22 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-35653 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-21 09:02:24.272Z | 179.678° S | 2026-06-21 09:05:24.272Z | 123.104° SE | 20.062° | 2026-06-21 09:07:24.272Z | 84.873° E |
| 5 mins | 2026-06-21 10:40:24.272Z | 258.723° W | 2026-06-21 10:42:24.272Z | 303.27° NW | 33.689° | 2026-06-21 10:45:24.272Z | 33.437° NE |
| 4 mins | 2026-06-21 15:38:24.272Z | 354.4° N | 2026-06-21 15:39:24.272Z | 18.402° NNE | 22.374° | 2026-06-21 15:42:24.272Z | 80.446° E |
| 5 mins | 2026-06-21 17:15:24.272Z | 294.377° NW | 2026-06-21 17:17:24.272Z | 249.031° W | 36.302° | 2026-06-21 17:20:24.272Z | 153.618° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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